Operating Tips - Toro 31598 Operator's Manual

Operating Tips

Select the Proper Height-of-Cut Setting
to Suit Conditions
Remove approximately 25 mm (1 inch) or no more than 1/3
of the grass blade when cutting. In exceptionally lush and
dense grass, you may have to raise the height-of-cut to the
next setting.
Mow When Grass is Dry
Mow either in the late morning to avoid the dew, which causes
grass clumping, or in late afternoon to avoid the damage
that can be caused by direct sunlight on the sensitive, freshly
mowed grass.
Mow at Proper Intervals
Under most normal conditions you will need to mow
approximately every 4 to 5 days. But remember, grass grows
at different rates at different times. This means that in order
to maintain the same height-of-cut, which is a good practice,
you will need to cut more frequently in early spring; as the
grass growth rate slows in mid summer, cut only every 8 to 10
days. If you are unable to mow for an extended period due
to weather conditions or other reasons, mow first with the
height-of-cut at a high level; then mow again 2 to 3 days later
with a lower height setting.
Transporting
Use the transport latches when transporting over long
distances, rough terrain, or when trailering.
Figure 44
1. Transport latch
After Operating
To ensure optimum performance, clean the underside of the
mower housing after each use. If residue is allowed to build
up in the mower housing, cutting performance will decrease.
Cutting Unit Pitch
Cutting unit pitch is the difference in height-of-cut from
the front of the blade plane to the back of the blade plane.
A blade pitch of 7.6 mm (0.300 inch) is recommended. A
pitch larger than 7.6 mm (0.300 inch) will result in less power
required, larger clippings, and a poorer quality of cut. A
pitch less than 7.6 mm (0.300 inch) will result in more power
required, smaller clippings and a better quality of cut.
Maximizing Air Conditioner
Performance
•
To limit solar heating, park the machine in a shaded area
or leave the doors open in direct sun.
•
Check to make sure the air conditioning screen is clean.
•
Check to make sure the air conditioning condenser fins
are clean.
•
Operate the air conditioner blower at the mid speed
setting.
•
Verify continuous seal between the roof and the headliner.
Correct as required.
•
Measure the air temperature at the front center vent in
the headliner, typically stabilize at less than or equal to 10
degrees C (50 degrees F).
•
Refer to the Service Manual for additional information
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Figure 45